<template>
    <div class="xtx-numbox">
        <div class="label" v-if="label">{{ label }}</div>
        <div class="numbox">
            <a href="javascript:;" @click="changeNum(-1)">-</a>
            <input type="text" readonly :value="modelValue">
            <a href="javascript:;" @click="changeNum(1)">+</a>
        </div>
    </div>
</template>
<script>
export default {
    name: 'XtxNumbox'
}
</script>

<script setup>
import { onMounted } from 'vue';

const props = defineProps({
    modelValue: {
        type: Number,
        default: 1
    },
    label: {
        type: String,
        default: ''
    },
    min: {
        type: Number,
        default: 1
    },
    max: {
        type: Number,
        default: 10
    }
})
const emits = defineEmits(['update:modelValue', 'change'])

// onMounted(() => {
//     emits('update:modelValue', props.min)
// })


const changeNum = (num) => {
    let temp = props.modelValue + num
    console.log('temp', temp, props);
    if (temp < props.min || temp > props.max) return
    emits('update:modelValue', temp)
    emits('change', temp)
}
</script>
<style scoped lang="less">
.xtx-numbox {
    display: flex;
    align-items: center;

    .label {
        width: 60px;
        color: #999;
        padding-left: 10px;
    }

    .numbox {
        width: 120px;
        height: 30px;
        border: 1px solid #e4e4e4;
        display: flex;

        >a {
            width: 29px;
            line-height: 28px;
            text-align: center;
            background: #f8f8f8;
            font-size: 16px;
            color: #666;

            &:first-of-type {
                border-right: 1px solid #e4e4e4;
            }

            &:last-of-type {
                border-left: 1px solid #e4e4e4;
            }
        }

        >input {
            width: 60px;
            padding: 0 5px;
            text-align: center;
            color: #666;
        }
    }
}
</style>